return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for C10H16 (adamantane)

using model chemistry: MP2/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes TD 1A1
Energy calculated at MP2/3-21G*
 hartrees
Energy at 0K-386.796925
Energy at 298.15K-386.817931
HF Energy-385.890649
Nuclear repulsion energy592.375923
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at MP2/3-21G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3085 2934 0.00      
2 A1 3051 2902 0.00      
3 A1 1596 1518 0.00      
4 A1 1071 1019 0.00      
5 A1 753 716 0.00      
6 A2 1190 1132 0.00      
7 E 3052 2903 0.00      
7 E 3052 2903 0.00      
8 E 1564 1488 0.00      
8 E 1564 1488 0.00      
9 E 1442 1371 0.00      
9 E 1442 1371 0.00      
10 E 1296 1233 0.00      
10 E 1296 1233 0.00      
11 E 916 871 0.00      
11 E 916 871 0.00      
12 E 413 392 0.00      
12 E 413 392 0.00      
13 T1 3098 2947 0.00      
13 T1 3098 2947 0.00      
13 T1 3098 2947 0.00      
14 T1 1419 1350 0.00      
14 T1 1419 1350 0.00      
14 T1 1419 1350 0.00      
15 T1 1348 1282 0.00      
15 T1 1348 1282 0.00      
15 T1 1348 1282 0.00      
16 T1 1186 1128 0.00      
16 T1 1186 1128 0.00      
16 T1 1186 1128 0.00      
17 T1 1069 1017 0.00      
17 T1 1069 1017 0.00      
17 T1 1069 1017 0.00      
18 T1 920 875 0.00      
18 T1 920 875 0.00      
18 T1 920 875 0.00      
19 T1 314 299 0.00      
19 T1 314 299 0.00      
19 T1 314 299 0.00      
20 T2 3105 2953 59.34      
20 T2 3105 2953 59.34      
20 T2 3105 2953 59.34      
21 T2 3076 2926 89.56      
21 T2 3076 2926 89.56      
21 T2 3076 2926 89.56      
22 T2 3051 2903 26.56      
22 T2 3051 2903 26.56      
22 T2 3051 2903 26.56      
23 T2 1575 1499 11.01      
23 T2 1575 1499 11.01      
23 T2 1575 1499 11.01      
24 T2 1439 1369 0.56      
24 T2 1439 1369 0.56      
24 T2 1439 1369 0.56      
25 T2 1359 1293 0.16      
25 T2 1359 1293 0.16      
25 T2 1359 1293 0.16      
26 T2 1150 1094 3.64      
26 T2 1150 1094 3.64      
26 T2 1150 1094 3.64      
27 T2 994 946 1.70      
27 T2 994 946 1.70      
27 T2 994 946 1.70      
28 T2 795 756 0.50      
28 T2 795 756 0.50      
28 T2 795 756 0.50      
29 T2 651 620 0.00      
29 T2 651 620 0.00      
29 T2 651 620 0.00      
30 T2 443 422 0.04      
30 T2 443 422 0.04      
30 T2 443 422 0.04      

Unscaled Zero Point Vibrational Energy (zpe) 54542.8 cm-1
Scaled (by 0.9513) Zero Point Vibrational Energy (zpe) 51886.5 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at MP2/3-21G*
ABC
0.05534 0.05534 0.05534

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/3-21G*

Point Group is Td

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.897 0.897 0.897
C2 -0.897 -0.897 0.897
C3 -0.897 0.897 -0.897
C4 0.897 -0.897 -0.897
C5 0.000 0.000 1.792
C6 0.000 0.000 -1.792
C7 0.000 1.792 0.000
C8 0.000 -1.792 0.000
C9 1.792 0.000 0.000
C10 -1.792 0.000 0.000
H11 1.532 1.532 1.532
H12 -1.532 -1.532 1.532
H13 -1.532 1.532 -1.532
H14 1.532 -1.532 -1.532
H15 2.438 -0.629 0.629
H16 2.438 0.629 -0.629
H17 -2.438 -0.629 -0.629
H18 -2.438 0.629 0.629
H19 -0.629 2.438 0.629
H20 0.629 2.438 -0.629
H21 0.629 -2.438 0.629
H22 -0.629 -2.438 -0.629
H23 -0.629 0.629 2.438
H24 0.629 -0.629 2.438
H25 0.629 0.629 -2.438
H26 -0.629 -0.629 -2.438

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 H11 H12 H13 H14 H15 H16 H17 H18 H19 H20 H21 H22 H23 H24 H25 H26
C12.53822.53822.53821.55252.97341.55252.97341.55252.97341.09893.49353.49353.49352.18522.18523.97293.35662.18522.18523.35663.97292.18522.18523.35663.9729
C22.53822.53822.53821.55252.97342.97341.55252.97341.55253.49351.09893.49353.49353.35663.97292.18522.18523.35663.97292.18522.18522.18522.18523.97293.3566
C32.53822.53822.53822.97341.55251.55252.97342.97341.55253.49353.49351.09893.49353.97293.35662.18522.18522.18522.18523.97293.35663.35663.97292.18522.1852
C42.53822.53822.53822.97341.55252.97341.55251.55252.97343.49353.49353.49351.09892.18522.18523.35663.97293.97293.35662.18522.18523.97293.35662.18522.1852
C51.55251.55252.97342.97343.58332.53372.53372.53372.53372.18192.18193.96723.96722.77303.49273.49272.77302.77303.49272.77303.49271.09971.09974.32194.3219
C62.97342.97341.55251.55253.58332.53372.53372.53372.53373.96723.96722.18192.18193.49272.77302.77303.49273.49272.77303.49272.77304.32194.32191.09971.0997
C71.55252.97341.55252.97342.53372.53373.58332.53372.53372.18193.96722.18193.96723.49272.77303.49272.77301.09971.09974.32194.32192.77303.49272.77303.4927
C82.97341.55252.97341.55252.53372.53373.58332.53372.53373.96722.18193.96722.18192.77303.49272.77303.49274.32194.32191.09971.09973.49272.77303.49272.7730
C91.55252.97342.97341.55252.53372.53372.53372.53373.58332.18193.96723.96722.18191.09971.09974.32194.32193.49272.77302.77303.49273.49272.77302.77303.4927
C102.97341.55251.55252.97342.53372.53372.53372.53373.58333.96722.18192.18193.96724.32194.32191.09971.09972.77303.49273.49272.77302.77303.49273.49272.7730
H111.09893.49353.49353.49352.18193.96722.18193.96722.18193.96724.33274.33274.33272.51112.51115.00984.16972.51112.51114.16975.00982.51112.51114.16975.0098
H123.49351.09893.49353.49352.18193.96723.96722.18193.96722.18194.33274.33274.33274.16975.00982.51112.51114.16975.00982.51112.51112.51112.51115.00984.1697
H133.49353.49351.09893.49353.96722.18192.18193.96723.96722.18194.33274.33274.33275.00984.16972.51112.51112.51112.51115.00984.16974.16975.00982.51112.5111
H143.49353.49353.49351.09893.96722.18193.96722.18192.18193.96724.33274.33274.33272.51112.51114.16975.00985.00984.16972.51112.51115.00984.16972.51112.5111
H152.18523.35663.97292.18522.77303.49273.49272.77301.09974.32192.51114.16975.00982.51111.77985.03525.03524.33733.77632.55753.77633.77632.55753.77634.3373
H162.18523.97293.35662.18523.49272.77302.77303.49271.09974.32192.51115.00984.16972.51111.77985.03525.03523.77632.55753.77634.33734.33733.77632.55753.7763
H173.97292.18522.18523.35663.49272.77303.49272.77304.32191.09975.00982.51112.51114.16975.03525.03521.77983.77634.33733.77632.55753.77634.33733.77632.5575
H183.35662.18522.18523.97292.77303.49272.77303.49274.32191.09974.16972.51112.51115.00985.03525.03521.77982.55753.77634.33733.77632.55753.77634.33733.7763
H192.18523.35662.18523.97292.77303.49271.09974.32193.49272.77302.51114.16972.51115.00984.33733.77633.77632.55751.77985.03525.03522.55753.77633.77634.3373
H202.18523.97292.18523.35663.49272.77301.09974.32192.77303.49272.51115.00982.51114.16973.77632.55754.33733.77631.77985.03525.03523.77634.33732.55753.7763
H213.35662.18523.97292.18522.77303.49274.32191.09972.77303.49274.16972.51115.00982.51112.55753.77633.77634.33735.03525.03521.77983.77632.55754.33733.7763
H223.97292.18523.35662.18523.49272.77304.32191.09973.49272.77305.00982.51114.16972.51113.77634.33732.55753.77635.03525.03521.77984.33733.77633.77632.5575
H232.18522.18523.35663.97291.09974.32192.77303.49273.49272.77302.51112.51114.16975.00983.77634.33733.77632.55752.55753.77633.77634.33731.77985.03525.0352
H242.18522.18523.97293.35661.09974.32193.49272.77302.77303.49272.51112.51115.00984.16972.55753.77634.33733.77633.77634.33732.55753.77631.77985.03525.0352
H253.35663.97292.18522.18524.32191.09972.77303.49272.77303.49274.16975.00982.51112.51113.77632.55753.77634.33733.77632.55754.33733.77635.03525.03521.7798
H263.97293.35662.18522.18524.32191.09973.49272.77303.49272.77305.00984.16972.51112.51114.33733.77632.55753.77634.33733.77633.77632.55755.03525.03521.7798

picture of adamantane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C5 C2 109.659 C1 C5 H23 109.779
C1 C5 H24 109.779 C1 C7 C3 109.659
C1 C7 H19 109.779 C1 C7 H20 109.779
C1 C9 C4 109.659 C1 C9 H15 109.779
C1 C9 H16 109.779 C2 C5 H23 109.779
C2 C5 H24 109.779 C2 C8 C4 109.659
C2 C8 H21 109.779 C2 C8 H22 109.779
C2 C10 C3 109.659 C2 C10 H17 109.779
C2 C10 H18 109.779 C3 C6 C4 109.659
C3 C6 H25 109.779 C3 C6 H26 109.779
C3 C7 H19 109.779 C3 C7 H20 109.779
C3 C10 H17 109.779 C3 C10 H18 109.779
C4 C6 H25 109.779 C4 C6 H26 109.779
C4 C8 H21 109.779 C4 C8 H22 109.779
C4 C9 H15 109.779 C4 C9 H16 109.779
C5 C1 C7 109.377 C5 C1 C9 109.377
C5 C1 H11 109.565 C5 C2 C8 109.377
C5 C2 C10 109.377 C5 C2 H12 109.565
C6 C3 C7 109.377 C6 C3 C10 109.377
C6 C3 H13 109.565 C6 C4 C8 109.377
C6 C4 C9 109.377 C6 C4 H14 109.565
C7 C1 C9 109.377 C7 C1 H11 109.565
C7 C3 C10 109.377 C7 C3 H13 109.565
C8 C2 C10 109.377 C8 C2 H12 109.565
C8 C4 C9 109.377 C8 C4 H14 109.565
C9 C1 H11 109.565 C9 C4 H14 109.565
C10 C2 H12 109.565 C10 C3 H13 109.565
H15 C9 H16 108.043 H17 C10 H18 108.043
H19 C7 H20 108.043 H21 C8 H22 108.043
H23 C5 H24 108.043 H25 C6 H26 108.043
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability